—I heard Charlotte had been drowned in the lake.—Really！Her boat turned and she couldn’t s

问题补充：

—I heard Charlotte had been drowned in the lake.

—Really！Her boat turned,and she couldn’t swim.

A. down;fortunately

B. up;unfortunate

C. over;unfortunately

D. down;unfortunately

答案：

A. down;fortunately

B. up;unfortunate

(答案→)C. over;unfortunately

D. down;unfortunately

解析：turn over 翻过来；turn down 减低，拒绝；turn up 增大，出现；unfortunately 不幸运地。